/*
 * Copyright (C) 2008 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.gxp.compiler.bind;

import com.google.gxp.compiler.alerts.ErrorAlert;
import com.google.gxp.compiler.alerts.SourcePosition;
import com.google.gxp.compiler.base.TemplateName;
import com.google.gxp.compiler.base.ObjectConstant;

import java.util.regex.Pattern;

/**
 * An {@link com.google.gxp.compiler.alerts.Alert Alert} that indicates that
 * a call parameter is bad because it didn't match a provided regex.
 */
public class InvalidParameterFailedRegexError extends ErrorAlert {

  public InvalidParameterFailedRegexError(SourcePosition sourcePosition,
                                          String templateName,
                                          String paramName,
                                          String pattern,
                                          String value) {
    super(sourcePosition,
          "Bad parameter. When calling " + templateName + ", "
          + paramName + " must match (" + pattern + "). "
          + "You passed: " + value);
  }

  public InvalidParameterFailedRegexError(TemplateName calleeName,
                                          String paramName,
                                          Pattern regex,
                                          ObjectConstant param) {
    this(param.getSourcePosition(), calleeName.getBaseName(),
         paramName, regex.pattern(), param.getValue());
  }
}
